开学季邀新,赢腾讯内推实习机会
数据库中插入数据或执行sql语句时一直报下面这个错误: Expression #1 of ORDER BY clause is not in GROUP BY clause and contains column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY clause
Column ‘create_time’ in order clause is ambiguous 原因是我多表查询,这个列两个表都有,需要指定一下哪个表的。
java.sql.SQLSyntaxErrorException: Unknown column 'XXX' in 'where clause' at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException
错内容 Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggre 原因分析 mysql 5.7默认启用ONLY_FULL_GROUP_BY
报错如下: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘ sss.month_id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible
GROUP BY RowGuid HAVING count( * ) > 1 ) 报错如下所示 You can't specify target table 'xxx' for update in FROM clause
报错如题,意思大致是:在一条 sql 语句中不能先查出来部分内容,再同时又对当前表作修改。
在更新这个表和数据的同时又去查询这个表数据,而查询的数据又做更新的条件,就产生了矛盾。
报错:You can't specify target table 'TS_AUTH_ADMIN' for update in FROM clause, 百度查到说是,不能在同一语句中先select出同一表中的某些值
student.s_no=result.s_no GROUP BY student.s_no > 1055 - Expression #2 of SELECT list is not in GROUP BY clause nonaggregated column 'db_ketest.student.s_name' which is not functionally dependent on columns in GROUP BY clause
发布者:全栈程序员栈长,转载请注明出处:https://javaforall.cn/106217.html原文链接:https://javaforall.cn
[Err] 1055 - Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.tbl_student_class.cname' which is not functionally dependent on columns in GROUP BY clause; this nested exception is java.sql.SQLSyntaxErrorException: Expression #10 of SELECT list is not in GROUP BY clause column 'school.tbl_student_class.cname' which is not functionally dependent on columns in GROUP BY clause
报错:ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘work_ad.api_community_pic.id’ which is not functionally dependent on columns in GROUP BY clause
query.py](query.py)", line 2568, in _join_determine_implicit_left_side "Can't determine which FROM clause to join " sqlalchemy.exc.InvalidRequestError: Can't determine which FROM clause to join from, there Try adding an explicit ON clause to help resolve the ambiguity.
有一些粉丝读了原文blog后问我Databricks提到的Dewitt Clause到底是什么? snowflake-claims-similar-price-performance-to-databricks-but-not-so-fast.html 具体截图如下: 今天就给大家科普一下这个著名的DeWitt clause 不过值得表扬一下的是IBM的DB2一直都没有加入这个所谓的DeWitt Clause。可见上世纪80年代的IBM,确实是人才济济,信心十足。当时代表了计算机领域最顶尖水平。 所谓的remove DeWitt clause就是从这个授权协议里面把这一条拿掉,让大家可以随意的benchmark别人的产品。这样做,到底是不是好,就见仁见智了。
XXX_XXXXXX_XXXXX_XXXXX_XXX" failed to create with error: ORA-14460: only one COMPRESS or NOCOMPRESS clause may be specified Failing sql is: $ oerr ora 14460 14460, 00000, "only one COMPRESS or NOCOMPRESS clause both COMPRESS and NOCOMPRESS were specified. // *Action: specify each desired COMPRESS or NOCOMPRESS clause
今天在进行数据迁移时,使用Navicat连接数据库进行连接时,由于 SQL语句中使用了 group by分组函数,结果报了如下错误:
From 12.2, Alter Table MODIFY clause can be used to convert non-partitioned table to a partitioned table
校园优惠套餐升级,云服务器1核2G10元/月起购
扫码关注腾讯云开发者
领取腾讯云代金券